def test_dict_empty(self) -> None:
val = {}
encoder = Serializer()
rep = encoder.encode(val)
assert rep == MapRep(type="map", entries=[])
assert encoder.buffers == []
def test_to_serializable(self) -> None:
doc = Document()
m = SomeModel()
e = bde.ColumnsStreamedEvent(doc, m, "data", dict(foo=1), 200,
"setter", "invoker")
s = Serializer()
r = s.encode(e)
assert r == dict(kind=e.kind,
model=m.ref,
attr="data",
data=MapRep(type="map", entries=[("foo", 1)]),
rollover=200)
assert s.buffers == []
def test_dict(self) -> None:
val = {
float("nan"): {
1: [2, 3]
},
"bcd": None,
"abc": True,
None: float("inf")
}
encoder = Serializer()
rep = encoder.encode(val)
assert rep == MapRep(
type="map",
entries=[
(NumberRep(type="number", value="nan"),
MapRep(type="map", entries=[(1, [2, 3])])),
("bcd", None),
("abc", True),
(None, NumberRep(type="number", value="+inf")),
],
)
assert encoder.buffers == []
def test_to_serializable(self) -> None:
doc = Document()
m = SomeModel(data={"col0": [1], "col1": [1, 2], "col2": [1, 2, 3]})
e = bde.ColumnDataChangedEvent(doc, m, "data", None, ["col1", "col2"],
"setter", "invoker")
s = Serializer()
r = s.encode(e)
assert r == dict(
kind=e.kind,
model=m.ref,
attr="data",
data=MapRep(type="map",
entries=[("col1", [1, 2]), ("col2", [1, 2, 3])]),
cols=["col1", "col2"],
)
assert s.buffers == []
def test_serialization_data_models(self) -> None:
#obj0 = SomeDataModel()
#obj1 = DerivedDataModel(prop6=obj0)
#obj2 = CDSDerivedDataModel()
#obj3 = CDSDerivedDerivedDataModel()
doc = document.Document()
#doc.add_root(obj0)
#doc.add_root(obj1)
#doc.add_root(obj2)
#doc.add_root(obj3)
json = doc.to_json()
assert json["defs"] == [
ModelDef(
type="model",
name="test_document.SomeDataModel",
properties=[
PropertyDef(name="prop0", kind="Any", default=0),
PropertyDef(name="prop1", kind="Any", default=111),
PropertyDef(name="prop2", kind="Any", default=[1, 2, 3]),
],
),
ModelDef(
type="model",
name="test_document.DerivedDataModel",
extends=Ref(id=ID("test_document.SomeDataModel")),
properties=[
PropertyDef(name="prop3", kind="Any", default=0),
PropertyDef(name="prop4", kind="Any", default=112),
PropertyDef(name="prop5", kind="Any", default=[1, 2, 3,
4]),
PropertyDef(name="prop6", kind="Any"),
PropertyDef(name="prop7", kind="Any", default=None),
],
overrides=[
OverrideDef(name="prop2", default=[4, 5, 6]),
],
),
ModelDef(
type="model",
name="test_document.CDSDerivedDataModel",
extends=Ref(id=ID("ColumnDataSource")),
properties=[
PropertyDef(name="prop0", kind="Any", default=0),
PropertyDef(name="prop1", kind="Any", default=111),
PropertyDef(name="prop2", kind="Any", default=[1, 2, 3]),
],
overrides=[
OverrideDef(name="data",
default=MapRep(type="map",
entries=[("default_column",
[4, 5, 6])])),
],
),
ModelDef(
type="model",
name="test_document.CDSDerivedDerivedDataModel",
extends=Ref(id=ID("test_document.CDSDerivedDataModel")),
properties=[
PropertyDef(
name="prop3",
kind="Any",
default=ObjectRefRep(
type="object",
name="test_document.SomeDataModel",
id=CDSDerivedDerivedDataModel.prop3.property.
_default.ref["id"],
attributes=dict(prop0=-1),
),
),
],
overrides=[
OverrideDef(name="data",
default=MapRep(type="map",
entries=[("default_column",
[7, 8, 9])])),
],
),
]